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Re: Electric grid, Generation and Infrastructure
« Reply #600 on: July 24, 2024, 04:56:59 AM »
It's to be expected that this will be the compromise. Same laws for everyone.

And I kinda agree with Sabine on this one. I've said it here before. When the buying stops, the selling can too. If America stopped producing oil, some other country would increase production.
So we need to stop oil by getting rid of the addicts.

And of course, and that's where I disagree with Sabine, oil companies should spend more money on renewables, and stop spreading lies.
It is a political stunt as no one believes it will go anywhere.


I strongly agree that the only way to stop fossil fuels is by displacing them with renewable energy. Many environmentalists falsely believe that oil and other fossil fuels can be banned without cheaper alternatives already in place. That people will magically and willingly adapt to lower energy consumption through deprivation. Increased efficiency helps as will minor lifestyle adjustments for people but bans that result in deprivation will never work. The belief that it will work is as destructive to the environment as any "drill baby drill" attitude.

SteveMDFP

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Re: Electric grid, Generation and Infrastructure
« Reply #601 on: July 24, 2024, 01:29:54 PM »
The "reform" is primarily about fossil fuel interests you can tell by those who support it. Wyoming (the most Republican state in the US) is coal country and Manchin (who has substantial personal wealth in coal) left the Democrat party over not ramming through a natural gas pipeline approval. The summary I read only talked about the renewable energy angle and failed to mention any fossil fuel changes so thanks for the more thorough review.
It's to be expected that this will be the compromise. Same laws for everyone.

And I kinda agree with Sabine on this one. I've said it here before. When the buying stops, the selling can too. If America stopped producing oil, some other country would increase production.
So we need to stop oil by getting rid of the addicts.

And of course, and that's where I disagree with Sabine, oil companies should spend more money on renewables, and stop spreading lies.


This sort of permitting reform could be a net positive, if it could be combined with a carbon extraction tax -- which is wildly unlikely to happen.  Absent that, it seems more a facilitator of "drill, baby, drill."

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Re: Electric grid, Generation and Infrastructure
« Reply #602 on: July 24, 2024, 08:29:23 PM »
This sort of permitting reform could be a net positive, if it could be combined with a carbon extraction tax -- which is wildly unlikely to happen.  Absent that, it seems more a facilitator of "drill, baby, drill."
I get that but at this point eliminating the fossil fuel subsidies would have a similar impact and be an easier sell. That is not going to happen anytime soon either.

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Re: Electric grid, Generation and Infrastructure
« Reply #603 on: August 01, 2024, 03:00:07 AM »
US electricity generation for April and May. These two months have the lowest demand for electricity and solar peeks around the solstice in June so may is not the peak month but close to it. Solar is starting to become a significant electricity source in the US but even in the "ideal" month of May more than a 6 fold increase is needed to meet current demand in May. A 20 fold increase in solar is much closer to what it will take to switch most electricity to renewables.   

Sigmetnow

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Re: Electric grid, Generation and Infrastructure
« Reply #604 on: August 01, 2024, 08:56:28 PM »
South Australia locks in federal funds to become first grid in world to reach 100 per cent net wind and solar
Quote
South Australia has locked in federal funding to ensure that it becomes the first non-hydro grid in the world to reach 100 per cent net renewables.

The funding deal – through what’s known as a Renewable Energy Transformation Agreement – means that the federal government will underwrite a minimum one gigawatt of new wind and solar generation capacity and another 400 MW (1,600 MWh) of storage – to ensure it meets its target of 100 per cent net renewables by 2027.

South Australia already leads Australia – and the world – with a wind and solar share of around 70 per cent over the last 12 months. The addition of the new capacity, along with the new Project Energy Connect transmission link from NSW, will enable it to become the first in the world to reach 100 per cent net renewables based around wind and solar.

That does not mean it will be powered at all times by wind and solar. But the amount of wind and solar generated and stored each year will be equivalent to what it consume each year. The state will export power at times and import at other times, and can fall pack on existing peaking gas plants to fill in the gaps.

Reaching that milestone will be a landmark for the state, and for advocates of the renewable energy transition, particularly as conservative and legacy fossil fuel interests continue to push back on the idea that a modern economy can be powered by renewables and storage.


The irony about South Australia is that the target of 100 per cent net renewables was originally committed by the state Liberal government. The state Labor government merely accelerated it from 2030 to 2027.

And to underline the difference in federal politics, the announcement was made at Port Augusta, the site of a former coal fired power station that the federal Coalition wants to turn nuclear, but which has already become a hub for green energy and green industry.

“South Australia has been a renewable energy pioneer – so much so that we recently brought forward our renewable energy target by three years, committing to ensure electricity generation can be sourced from net 100 per cent renewables by 2027,” state energy minister Tom Koutsantonis said in a statement.

“So we warmly welcome this agreement to accelerate the roll out of renewables while ensuring the reliability of the energy system.

The CIS aims to contract an additional 32GW of renewable generation and storage across the country to help it deliver most of the capacity needed to meet its 82 per cent renewable energy target by 2030.

The first tender of 6 gigawatts of new wind and solar capacity has been flooded with interest, with more than 40 GW of projects showing interest, while the first storage tender – for 600 MW, 2,400 MWh in Victoria and South Australia – was also heavily oversubscribed with some 19 GW of proposals. …
https://reneweconomy.com.au/south-australia-locks-in-federal-funds-to-become-first-grid-in-world-to-reach-100-per-cent-net-wind-and-solar/
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kassy

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Re: Electric grid, Generation and Infrastructure
« Reply #605 on: August 02, 2024, 05:59:45 PM »
It should not be very hard for Australia. Now their next challenge is getting out of coal.
Þetta minnismerki er til vitnis um að við vitum hvað er að gerast og hvað þarf að gera. Aðeins þú veist hvort við gerðum eitthvað.

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Re: Electric grid, Generation and Infrastructure
« Reply #606 on: August 03, 2024, 11:34:27 PM »
US nameplate capacity solar at 151.7 GW became larger than wind at 150.2 GW. That being said generation from wind is still larger than solar on a yearly basis. On a monthly basis July solar generation 30.4 TWH exceeded wind 28.1 TWH for the first time for any month according to daily generation data. On a monthly basis it may happen again in August but not likely to happen after that until next year. On a yearly basis wind produced 445 TWH and solar produced 271 TWH in the preceding 12 months.

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Re: Electric grid, Generation and Infrastructure
« Reply #607 on: August 09, 2024, 09:11:54 PM »
512-bit RSA key in home energy system gives control of “virtual power plant”

When Ryan Castellucci recently acquired solar panels and a battery storage system for their home just outside of London, they were drawn to the ability to use an open source dashboard to monitor and control the flow of electricity being generated. Instead, they gained much, much more—some 200 megawatts of programmable capacity to charge or discharge to the grid at will. That’s enough energy to power roughly 40,000 homes.

Castellucci, whose pronouns are they/them, acquired this remarkable control after gaining access to the administrative account for GivEnergy, the UK-based energy management provider who supplied the systems. In addition to the control over an estimated 60,000 installed systems, the admin account—which amounts to root control of the company's cloud-connected products—also made it possible for them to enumerate names, email addresses, usernames, phone numbers, and addresses of all other GivEnergy customers (something the researcher didn't actually do).

“My plan is to set up Home Assistant and integrate it with that, but in the meantime, I decided to let it talk to the cloud,” Castellucci wrote Thursday, referring to the recently installed gear. “I set up some scheduled charging, then started experimenting with the API. The next evening, I had control over a virtual power plant comprised of tens of thousands of grid connected batteries.”

https://arstechnica.com/security/2024/08/home-energy-system-gives-researcher-control-of-virtual-power-plant/

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morganism

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Re: Electric grid, Generation and Infrastructure
« Reply #608 on: August 19, 2024, 10:09:26 PM »
North Carolina is getting a $1.4B sodium-ion battery gigafactory

(snip)
The Edgecombe County factory will enable a 40x scale-up of Natron’s current production capacity – it already has a factory in Holland, Michigan – while supporting over 1,000 jobs at full operating capacity.

The nearly 1.2 million-square-foot factory at the 437-acre Kingsboro megasite (pictured above) will represent a total investment of nearly $1.4 billion from Natron Energy. It’s facilitated in part by a Job Development Investment Grant from the North Carolina Department of Commerce, which gives cash grants directly to a company when it creates jobs and invests in the state. Over the course of the grant’s 12-year term, it’s estimated that the project will grow North Carolina’s economy by $3.4 billion.

However, there’s no timetable yet for breaking ground, when it will come online, or when it reaches full production capacity.

https://electrek.co/2024/08/16/north-carolina-sodium-ion-battery-gigafactory/

Natron’s batteries are currently the only UL-listed sodium-ion batteries on the market. They’ll be delivered to power-hungry data centers, microgrids, telecoms, and EV fast charging, among others.

Natron asserts that its sodium-ion batteries offer higher power density, more cycles, a domestic US supply chain, and unique safety characteristics over other battery technologies.

The company says its patented Prussian blue electrodes store and transfer sodium ions faster and with lower internal resistance than any other commercial battery on the market today. Its battery chemistry presents zero strain during charging and discharge, 10x faster cycling than traditional lithium-ion batteries, and 50,000+ cycle life. Natron’s supply chain requires zero lithium, cobalt, or nickel.
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SteveMDFP

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Re: Electric grid, Generation and Infrastructure
« Reply #609 on: August 20, 2024, 12:20:35 PM »
North Carolina is getting a $1.4B sodium-ion battery gigafactory

Natron asserts that its sodium-ion batteries offer higher power density, more cycles, a domestic US supply chain, and unique safety characteristics over other battery technologies.

The company says its patented Prussian blue electrodes store and transfer sodium ions faster and with lower internal resistance than any other commercial battery on the market today. Its battery chemistry presents zero strain during charging and discharge, 10x faster cycling than traditional lithium-ion batteries, and 50,000+ cycle life. Natron’s supply chain requires zero lithium, cobalt, or nickel.

Yes, of course the *company* says its product is the best thing since sliced bread.   To be fair, it might be.  But the company has no real credibility.  We'll see if it works out.

Edit:
So I took a quick look at some peer-reviewed literature.  Yes, this chemistry seems to get very high marks on sustainability and safety.  Energy density not really as good as lithium-based chemistries, but plenty of applications do not require very high energy density.  So, it won't be used in drones, and maybe not cars.  But incorporating into power grids may work nicely.

Recent commentaries on the expected performance, advantages and applications of sodium-ion batteries
https://www.oaepublish.com/articles/energymater.2022.70https://www.oaepublish.com/articles/energymater.2022.70https://www.oaepublish.com/articles/energymater.2022.70

"Another possible Na-ion battery chemistry based on the use of Prussian blue analogues (technology trialed commercially, for example, by Novosis) is also mentioned briefly in the assessment by Tarascon[4]. However, the cell-level metrics are not provided, and the discussion is brief. It is mentioned that the morphology and moisture content control may represent challenges for this cathode chemistry, and the energy density (in Wh/L) may be on the lower side for such cells due to the low density of the cathode material.

As a researcher with first-hand knowledge of the commercialisation effort in Na-ion batteries, Tarascon provides extra remarks on the specific advantages of these new cells not directly considered in the viewpoint by Abraham[4]. One of such remarks concerns the extra safety of Na-ion batteries. This characteristic originates from the fact that, unlike Li-ion batteries, their sodium counterparts can be shorted by connecting the opposite battery terminals without an irreversible consequence for the battery performance. As a result of this very practical property, the transportation and storage of Na-ion batteries is much easier. In the case of Li-ion batteries, they need to be treated as dangerous goods, with special safety measures linked to their inherent flammability and ability to explode. In contrast, for the batteries that can be temporarily shorted, the requirements for transportation and storage in the discharged state are much softer, favouring the adaptation of Na-ion cells in practice[4].

One of the considerably advantageous attributes of Na-ion cells that Tarascon envisages in his commentary is their capability of fast charge and performing as high power cells, particularly in the Tiamat’s cells with vanadium fluorophosphate chemistry. Their specific power compares favourably with LFP-type Li-ion batteries while offering, according to the author, better cost in terms of €/kWh or €/kW. The fast charge ability is also not dissimilar to Toshiba’s SCIB cells. While this property is somewhat inferior in Tiamat’s Na-ion cells, they offer an advantage of a higher voltage (3.7 V vs. 2.7 V) and better specific energy and energy density parameters than those of SCIB batteries. The commentator envisages that sodium-based cells may find applications in “power-hungry functions”, including regenerative braking and fast-charging public transport[4].

In conclusion, both expert commentators assessed the expected performance, advantages and applications of Na-ion batteries. It is highlighted that Na-ion cells are unlikely to be a true replacement for Li-ion batteries in all applications. This is linked to their relatively limited energy density with respect to that achievable by Li-ion batteries with layered cathodes (in LCO, NMC and NCA chemistries). Instead, Na-ion batteries (pioneered commercially by Faradion and Tiamat and also those assessed by the researchers from Washington State University and Pacific Northwest National Laboratory) with specific energies at the level of 120-150 Wh/kg are more comparable to LFP Li-ion batteries or specialised fast-charge SCIB batteries marketed by Toshiba. Specific advantages of Na-ion batteries include their excellent sustainability (the lack of critical elements such as lithium and cobalt), increased safety (an ability to be shorted during storage and transportation) and excellent fast charge capabilities and power densities for the Na3V2(PO4)2F3-based cells. Possible applications for Na-ion batteries include regenerative breaking and other “power-hungry functions” such as fast-charging e-buses, and the uses where LFP Li-ion batteries could have been otherwise considered (electric vehicles with short range, power backup or energy storage systems used with localised renewable energy generators).

This Research Highlight lags behind the two original commentaries by approximately two years. Therefore, it is interesting to reflect on what has changed since those were published. The notable developments include a larger number of start-ups and established commercial companies venturing in the space of Na-ion batteries. In addition to Faradion[5], Tiamat[6] and Novosis already discussed, Na-ion cells are being worked on by HiNa Battery (layered oxide chemistry)[7], Altris and Natron Energy (Prussian blue analogues)[8,9]. It is interesting to note that the realisation that Na-ion cells can be subdivided into different classes, for example, “higher energy content” cells and “high power cells”, firms up. In particular, Tiamat aims to add “higher energy content cells” as a separate product to their more established fast-charge batteries under development. Finally, it is newsworthy to highlight the direct participation of a major battery company in this space; China-based Contemporary Amperex Technology Co. Limited (CATL) has joined the ranks of emerging Na-ion battery manufacturers in 2021[10]. The commercialisation of Na-ion batteries is clearly in full swing, and it will be very interesting to follow up with further developments."
« Last Edit: August 20, 2024, 12:45:47 PM by SteveMDFP »

Sigmetnow

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Re: Electric grid, Generation and Infrastructure
« Reply #610 on: August 22, 2024, 07:30:39 PM »
Generation in Australia.  Transmission to Australia and Singapore.
    ——
Suncable Energy is planning a 20 GW solar power plant with battery storage of up to 42 GWh. This is roughly equivalent to the 24x7 output of 10-15 large power plants.
 
The first stage of 6 GW has been approved. Of this, 4 GW will be used in the Australian grid and 2 GW will go to Singapore via a high-capacity line. The line is 800 kilometres long on land and 4300 kilometres underwater. It will cover 15% of Singapore's electricity requirements. …
8/22/24, https://x.com/alex_avoigt/status/1826592750193565726
 
Quote
SunCable intends to generate electricity from what it expects to be the world’s biggest integrated renewable energy zone intending to deliver in stage 1 up to 900MW to Darwin and 1.75GW to Singapore of renewable electricity 24/7

SunCable’s flagship project, AAPowerLink, will harness and store renewable energy from one of the most reliably sunny and windy places – Australia’s Northern Territory –for 24/7 transmission to Darwin and Singapore.
 
Work is already underway. We’ve partnered with global, local, federal and state governments; industry in the region; First Nations traditional landowners; and some of the best scientific and engineering minds in the world to lay the foundations of a brighter future for energy in the Asia Pacific.

https://www.suncable.energy
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Sigmetnow

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Re: Electric grid, Generation and Infrastructure
« Reply #611 on: August 22, 2024, 07:44:23 PM »
Quote
Jürgen Nauditt 🇩🇪🇺🇦
 
Moscow remains dark due to severe electricity shortage — rosZMI
The reason is difficulties in servicing foreign turbines at russian thermal power plants due to Western sanctions.
8/21/24, https://x.com/jurgen_nauditt/status/1826463362328199217
⬇️ image below
 
Moscow has been experiencing ongoing blackouts, with reports indicating that parts of the city remain dark. This situation underscores the broader economic and infrastructural challenges Russia faces due to international isolation.

 
Also:
Massive blackout hits Russia's Far East, millions left in the dark
https://essanews.com/massive-blackout-hits-russias-far-east-millions-left-in-the-
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morganism

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Re: Electric grid, Generation and Infrastructure
« Reply #612 on: August 23, 2024, 02:38:07 AM »
You can learn a lot about how the world powers itself from the Global Energy Monitor's Power Tracker. This interactive map shows the locations of nearly 18,000 power stations in 200 countries around the world, categorized by power sector.

Using the map's filter controls it is possible to explore where different types of power stations are distributed around the world. This allows you, for example, to investigate which countries are still most reliant on thermal power (coal, oil, gas, nuclear, geothermal, bioenergy) and which have shifted most successfully to renewables (solar, wind, hydro).

If you use the filter controls to view the locations of operational and planned coal power stations, you can see how western Europe has almost completely moved away from dirty coal power - except for Germany which is still hugely reliant on its coal fired power stations. Change the filters to view nuclear power stations and you can see one of the reasons why Germany is still so reliant on coal (the last three nuclear power plants in Germany were shut down last year).

Wind power stations in Europe

The distribution of wind power stations in Europe also reveals an interesting picture. For some reason the Alps and the Pyrenees are almost completely empty of wind power. My guess is that valley locations are not great for wind power stations because wind conditions are too variable and that placing wind power stations at the highest altitudes is too costly (in terms of construction and connecting to power grids).

There may also be some aesthetic considerations why wind turbines are not stuck on the top of mountains. Wind turbines may be seen as anathema to the natural beauty of mountain regions. There may also be some zoning difficulties in that the Alps and Pyrenees have a lot of environmentally protected areas and national parks. Although these considerations don't seem to affect the construction of hydro-power stations. Check out the location of hydro-power on the Power Tracker map and you can see that a number of hydro-power stations have been built in both the Alps and the Pyrenees.

I am also intrigued by the locations of nuclear power stations around the world. Despite having large coastlines France and the United States place a lot of their nuclear power stations inland. In much of the rest of the world, where countries have large coastlines (for example China and Japan) nuclear power stations tend to be sited almost exclusively next to the sea (oceans offer a reliable and abundant source of cooling water to dissipate the heat generated during the nuclear fission process).

https://googlemapsmania.blogspot.com/2024/08/how-world-powers-itself.html
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Freegrass

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Re: Electric grid, Generation and Infrastructure
« Reply #613 on: September 01, 2024, 07:00:20 PM »
Logically, this video should go into the car section. But if you watch it until the end, you'll know why I put it here.

When factual science is in conflict with our beliefs or traditions, we cuddle up in our own delusional fantasy where everything starts making sense again.

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Re: Electric grid, Generation and Infrastructure
« Reply #614 on: September 01, 2024, 09:20:54 PM »
Texas ERCOT grid
 
Eolian LP, Tesla Energy, and CPS Energy of San Antonio, Texas, entered into two new Storage Capacity Agreements named “Ferdinand” and “Padua 2.” Combined they will total 350 MW/1,400 MWh. When added to the 50 MW/100 MWh "Padua 1" already under construction, the total is 400 MW making this the largest standalone battery storage buildout in ERCOT history and one of the largest in the world. …
 
8/28/24, https://x.com/serobinsonjr/status/1828873271564960153
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SteveMDFP

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Re: Electric grid, Generation and Infrastructure
« Reply #615 on: September 02, 2024, 02:52:28 PM »
Logically, this video should go into the car section. But if you watch it until the end, you'll know why I put it here.

Sabine is smart, and a well-trained physicist.  On many topics, she's worth listening to.  However, her occupation is now just being a YouTuber.  This means she's under pressure to produce videos on a frequent basis, whether she has anything smart to say about the topic or not.  On this kind of topic, i don't really take her opinions very seriously. 

Freegrass

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Re: Electric grid, Generation and Infrastructure
« Reply #616 on: September 08, 2024, 07:26:35 PM »
This video explores the concept of Virtual Power Plants (VPPs) and their potential to revolutionize energy generation, storage, and distribution. It discusses the inefficiencies of traditional centralized power systems and the benefits of decentralized energy resources (DERs) like wind turbines and solar panels. The video also highlights the role of digital connectivity and advanced software in managing VPPs, as well as the challenges and opportunities they present.

When factual science is in conflict with our beliefs or traditions, we cuddle up in our own delusional fantasy where everything starts making sense again.

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Re: Electric grid, Generation and Infrastructure
« Reply #617 on: September 25, 2024, 04:09:01 PM »
California
Thank Tesla workers in Lathrop for [our] having electricity to run AC during heat waves
Quote
California, in case you haven’t noticed, has enjoyed a hotter than normal summer.
And even though PG&E may have siphoned every last dime in your pocket to do so, there have not been rolling blackouts.
You can thank some of your neighbors.
 
They’re the ones working in Lathrop assembling Tesla megapack lithium-ion battery storage units.
Each storage pack that is the size of a shipping container allows the storage of up to 3.9 megawatts of electricity regardless of how it is generated.
 
Given the battery storage is to bridge gaps on power generation and power demand, it is safe to assume the megapacks Elon Musk and Tesla launched in 2019 have been the linchpin of California’s ability to keep the lights — and air conditioning units — on this summer.
 
The nation’s power grid has been taxed this summer by demand versus supply — natural disasters and wildfires aside — it has weathered the heat.
Do not misunderstand.
There were close calls, but all-in-all there were no rolling blackouts such as California experienced in 2020 and Texas in 2021.
That was despite regional demand in the western United States reaching a record 168,000 megawatts on July 10.
In previous heat waves, California has to import electricity from other states.
This time around, it was the Golden State that was exporting power to other states according to the California Independent System Operator that manages power loads throughout the state.

 
Some of that has to do with conservation measure incentives during peak demand periods as well as compliance to alerts to taper electricity use as loads get dangerously close to triggering rolling blackouts.
Some of it has to do with the easing of drought conditions that has brought hydroelectric production back up.
Some of it has to do with more solar and wind power going on line but with an asterisk.
 
But the biggest game changer has been battery storage. …
 
… [By] the time California High Speed Rail gets up and running, either every household will have their own nuclear fusion plant or the last drop of oil will have been squeezed out of the earth.
 
It is why you can argue battery storage used by utilities is the real foundation of the shift of California’s power fortunes.
Clearly, we’re far from being out of the woods.
That is why we can’t lose sight of the fact it is trailblazers and entrepreneurs that ultimately will change our energy supply system to the point it is a list devoid of fossil fuels that clearly have a limited life expectancy.
 
Politicians issuing decrees or passing laws aren’t what will make the world greener.
Nor will it be the Leonardo DiCaprios jetting around the world yakking about it or the Greta Thunbergs protesting.
It won’t even be bureaucrats that have a reptilian reflex to wrap everything as tight as possible in red tape then punch out at 5 o’clock.
 
Those that devise the technology, those that take the entrepreneurial risk, and those that supply the labor from the start to the end of the supply chain are the ones that make it work and happen.
The work being done in Lathrop by Tesla workers since 2019 in the megapack assembly facility in space that once housed a JC Penney distribution center has been pivotal in helping California balance its power needs versus supply.
The Lathrop facility is the largest such plant in the world.
It has the capacity to produce 13,000 megapacks a year or the equivalent of 40 gigawatt hours of power.
By comparison, the new megafactory Tesla said in 2023 it would open in Shanghai, China, has a projected production of 10,000 megapacks a year.
 
It will only be a matter of time before you start seeing megapack-style installations placed in San Joaquin County.
They are three storage facilities being pursued including one in Ripon next to a PG&E substation along Highway 99 adjacent to the Flying J Truck Stop.
https://www.mantecabulletin.com/opinion/local-columns/thank-tesla-workers-in-lathrop-for-having-electricity-to-run-ac-during-heat-waves/
 
🎥 1 min: Tesla vid on the Megapack ➡️  https://x.com/sawyermerritt/status/1838299664145080790
Megafactory can produce 1 Megapack every 68 minutes.  10,000 Megapack units per year.
Adding up to 400 GWh of storage capacity, equal to fifty 200 MW fossil fuel plants.

 
——
Utah, U.S.
 
NEWS: rPlus Energy has just broken ground on a new $362 million @Tesla Megapack battery energy storage system in Utah.
 
This 400 MW solar PV and 400 MW/1,600 MWh battery storage project is one of the largest solar-plus-storage projects under construction in the nation. The entire project will cost $1 billion.
 
https://www.businesswire.com/news/home/20240920988821/en/rPlus-Energies-Breaks-Ground-on-a-400-Megawatt-Solar-PV-and-400-MW1600-Megawatt-Hour-Battery-Green-River-Energy-Center
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morganism

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Re: Electric grid, Generation and Infrastructure
« Reply #618 on: September 25, 2024, 10:10:53 PM »
93F and no electricity: why some US utilities can cut power despite heatwaves

In 27 states, utilities can disconnect power for non-payment on the hottest days, which can have deadly consequences

(...)
Summer electricity disconnections can be not only anxiety-producing but also dangerous. Last summer, one Arizona woman died after her power was cut over a $51 debt.

Today, Crowley’s shutoff would be illegal. Amid record heat this June, Virginia banned utility companies from disconnecting services when temperatures reach 92F or higher.

But in 27 states, utilities can still disconnect power for non-payment on the hottest days. That includes some of the hottest US states, such as Hawaii and Florida, as well as many that ban shutoffs in the extreme cold.
Map of US highlighting states that have heat-based protections

It’s an issue that can have deadly consequences, said Selah Goodson Bell, a campaigner at the national environmental group Center for Biological Diversity. Each year, heatwaves kill more people than any other form of extreme weather.

“Summers are getting hotter everywhere and this year will likely be the hottest year in world history,” he said. “States are starting to react and do more to protect [utility] customers. But it’s not nearly enough.”
‘Lack of data’

It’s difficult to know the national scope of the issue, as utilities in 22 states are not currently required to provide data on shutoffs. This makes it “impossible for policymakers to know which communities are affected and how”, said Goodson Bell.

Some utilities collect data on shutoffs, but only one in 10 publicly release that information, said Sanya Carley, who co-directs the Energy Justice Lab at Indiana University.

“The lack of data transparency is a major problem,” said Carley, who is also an energy policy expert at the University of Pennsylvania.

The available numbers show a troubling trend. According to the Energy Justice Lab’s disconnection tracker, energy utility providers in 2022 shut off power to at least 3 million customers over missed bill payments, and more than 30% of those events happened during summer months.

A separate 2023 analysis from the Center for Biological Diversity and the utility watchdog Energy and Policy Institute found that in the first 10 months of 2022, households had their electric power shut off for non-payment more than 1.5m times and their gas shut off 380,000 times, representing a 29% and 76% increase respectively over the previous year. And that’s just in the 30 states on which the researchers could obtain shutoff data.
(more)

https://www.theguardian.com/us-news/2024/sep/25/utilities-cut-power-electricity-during-heatwaves
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morganism

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Re: Electric grid, Generation and Infrastructure
« Reply #619 on: September 26, 2024, 09:46:40 PM »
 A Faster, Cheaper Way to Double Power Line Capacity

Modeling shows that reconductoring can quickly beef up grids

(Arizona utility SRP replaced the wires on this 230 kilovolt double-circuit transmission line with composite-core conductors made by TS Conductor. The circuit on one side of the tower was live while crews replaced the other side's wires.)

As grid operators across the United States plan new transmission lines to keep up with surging investment in renewable energy, electric vehicles and heat pumps, many are neglecting an easier solution: stringing a new set of wireson their existing lines. In fact, such ‘reconductoring’ could provide the bulk of the extra transmission capacity the United States will need through 2035, according to grid modeling research published this weekin the Proceedings of the National Academy of Sciences (PNAS).

“If we go all-in on reconductoring now it can meet a very significant portion of our transmission needs,” says lead author Emilia Chojkiewicz, an energy and resources doctoral student at the University of California, Berkeley.

Grid operators are in a race to revamp their grids as climate change drives extreme weather that’s straining their systems. Some grid operators are mapping out dozens of new lines, and state and federal regulators are trying to shorten line construction times from an average of 10 years to as little as 5. But Chojkiewicz says it’s not enough: “Even if we start planning today, that’s still looking at the early 2030s, and I don’t know if we have that kind of time.”

That time pressure is what prompted the PNAS study. Most of the more than 800,000 circuit-kilometers of transmission in the United States over 100 kilovolts use aluminum wires wrapped around a steel core. Chojkiewicz and her colleagues at Berkeley’s Energy and Resources Group and Goldman School of Public Policy studied the use of advanced conductors that wrap more aluminum around a smaller, stronger composite core. These Aluminum Conductor Composite Cores (ACCCs) are more conductive and can operate at higher temperatures, resulting in roughly a doubling of capacity for an equivalent diameter wire.

Advanced Conductors: Cost vs. Benefit

Over 145,000 km of ACCC wires are operating worldwide, with some of the fastest deployment occurring in India. However, many U.S. utilities and transmission planners view it as an expensive technology, reserved for niche applications. Chojkiewicz says the Berkeley team spoke with U.S. operators who said they were unaware of ACCC. She calls this “upsetting” given the crucial role grid expansion must play in electrifying industries, buildings and vehicles.

What U.S. operators are missing, according to the PNAS report, is the net savings that advanced conductors offer. The wires themselves can cost two to four times more than steel-core wires. But a reconductoring project adds capacity at less than half the cost of new lines by eliminating the land acquisition and permitting costs. And the job can usually be completed in a year or two, rather than the decade typically required to build a new transmission path in the United States.
(more)

https://spectrum.ieee.org/grid-enhancing-technologies

...
Accelerating transmission capacity expansion by using advanced conductors in existing right-of-way

https://www.pnas.org/doi/10.1073/pnas.2411207121

(...)
We implement reconductoring in a model of the US power system, showing that reconductoring can help meet over 80% of the new interzonal transmission needed to reach over 90% clean electricity by 2035 given restrictions on greenfield transmission build-out. With $180 billion in system cost savings by 2050, reconductoring presents a cost-effective and time-efficient, yet underutilized, opportunity to accelerate global transmission expansion.

Increasingly, the energy transition discourse is focusing on electricity transmission: the need to build it and the challenges of doing so. The International Energy Agency estimates that the global length of transmission lines must increase from 5.5 million to 15 million km—approximately 2.7 times—to reach net zero emissions by 2050, not including the eventual replacement of aging infrastructure. In the United States and Europe, however, new overhead lines take an average of over 10 y to build. Grids are increasingly becoming the bottleneck of the energy transition, with over 1,200 GW of renewable energy (RE) projects in the United States, and over 3,000 GW globally, awaiting connection to the grid. Challenges related to permitting—such as securing new right-of-way (ROW), completing environmental impact assessments, and cost allocation—often result in project delays. In the United States, for example, the rate of transmission build-out has fallen by nearly 50 percent over the past decade, threatening decarbonization timelines
(more)
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Sigmetnow

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Re: Electric grid, Generation and Infrastructure
« Reply #620 on: October 10, 2024, 09:49:29 PM »
U.S.A.
PJM issues geomagnetic disturbance warning, flags limited risk to grid
 
Thu, October 10, 2024 at 3:10 PM EDT
Quote
(Reuters) - PJM Interconnection, the largest U.S. power grid operator, on Thursday issued a possible geomagnetic disturbance warning that could impact its system through 2 a.m. Eastern Time on October 11.

Geomagnetic disturbances, also known as solar magnetic disturbances, are caused by activity on the surface of the sun. They are fairly rare but pose potential disruptions to the grid.

However, PJM said it does not expect any significant impacts or emergency conditions due to geomagnetic disturbances. It is coordinating with generation and transmission owners and neighboring grid operators.

The warning is in effect as of 11:41 a.m. ET on Thursday in response to a North American Electric Reliability Corp warning based on a notice from the National Oceanic and Atmospheric Administration.
https://finance.yahoo.com/news/pjm-issues-geomagnetic-disturbance-warning-191059139.html
People who say it cannot be done should not interrupt those who are doing it.

Sigmetnow

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Re: Electric grid, Generation and Infrastructure
« Reply #621 on: October 14, 2024, 04:59:02 PM »
Rooftop solar has achieved a major milestone by supplying more than 50% of demand for the first time on Australia’s main electrical grid. 🇦🇺
 
There are now more than 23 gigawatts (GW) of rooftop solar in Australia and it is expected to grow four-fold in the coming decade.

Rooftop solar supplies more than 50 per cent of main grid's power demand for first time | RenewEconomy
https://reneweconomy.com.au/rooftop-solar-supplies-more-than-50-per-cent-of-main-grids-power-demand-for-first-time/

——-

Tesla powers on $65 million Megapack project in Alaska
October 12, 2024
Quote
… “The BESS enhances system flexibility, boosts reliability, saves fuel, and brings cutting-edge technology to the Railbelt,” wrote Arthur Miller, Chugach Electric CEO, in the release. “It’s a crucial step as we work to diversify power generation and create a more dynamic system.”

The providers are planning to use the Megapack system as a backup resource for both Chugach Electric and the MEA during times of peak power and outages. When outages and other issues are caused by interruptions to the transmission lines, problems with generating enough power to meet demand, or other load shed events, Tesla’s Megapacks will be able to instantly respond to grid needs using the company’s Autobidder AI.

The utility operators also say the site’s footprint could allow a future expansion of up to 70 MW. …
https://www.teslarati.com/tesla-65-million-megapack-alaska/
« Last Edit: October 14, 2024, 05:29:25 PM by Sigmetnow »
People who say it cannot be done should not interrupt those who are doing it.

Richard Rathbone

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Re: Electric grid, Generation and Infrastructure
« Reply #622 on: October 15, 2024, 07:16:17 AM »
https://www.bbc.co.uk/news/articles/cp3wxgje5pwo

Burning rubbish now UK’s dirtiest form of power

Quote
The BBC examined five years of data from across the country, and found that burning waste produces the same amount of greenhouse gases for each unit of energy as coal power, which was abandoned by the UK last month.

Quote
For the past three decades, the UK has been reducing its use of coal because of how polluting it is - and last month closed its last coal plant. The government hopes this will help it achieve its target of ensuring electricity generation produces no carbon emissions by 2030.

This now leaves waste incineration as the dirtiest way the UK produces power. According to the BBC analysis, energy produced from waste is five times more polluting than the average UK unit of electricity.

About 3.1% of the UK’s energy comes from waste incinerators - but the government’s independent advisory group, the UK Climate Change Committee, warns that incineration will make up an increasing part of emissions from electricity generation.

It’s an “insane situation”, said Dr Ian Williams, professor of applied environmental science at the University of Southampton.

“The current practice of the burning of waste for energy and building more and more incinerators for this purpose is at odds with our desire to reduce greenhouse gas emissions,” he said.

“Increasing its use is disastrous for our climate.”


Fossil fuel becomes plastic. Plastic becomes rubbish. Rubbish gets burnt.
The overall effect is fossil fuel gets burnt.


Sigmetnow

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Re: Electric grid, Generation and Infrastructure
« Reply #623 on: October 15, 2024, 08:06:56 PM »
https://www.bbc.co.uk/news/articles/cp3wxgje5pwo

Burning rubbish now UK’s dirtiest form of power

There needs to be some pre-processing (thermal, or chemical?) to better break down “rubbish” into what can safely be burned, and what needs to be recycled or processed by a method other than combustion.

I am inspired by the multi-step process Redwood Materials uses to mass-recycle batteries, which separates plastics, metal, lithium, etc. into usable output, without requiring manual disassembly of the cells.
People who say it cannot be done should not interrupt those who are doing it.

morganism

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Re: Electric grid, Generation and Infrastructure
« Reply #624 on: October 15, 2024, 09:07:09 PM »
(There was pretty good science done on burning trash with hydrogen. It burns so much hotter that you got a much cleaner emissions stream. They showed it was cleaner than having landfill emissions of methane. Now if they incorporated that CO2 into some of the newer catalysts, they could capture as methanol to power the garbage trucks, and maybe the hydrogen cracking too?)
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Richard Rathbone

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Re: Electric grid, Generation and Infrastructure
« Reply #625 on: October 16, 2024, 04:47:18 AM »
https://www.bbc.co.uk/news/articles/cp3wxgje5pwo

Burning rubbish now UK’s dirtiest form of power

There needs to be some pre-processing (thermal, or chemical?) to better break down “rubbish” into what can safely be burned, and what needs to be recycled or processed by a method other than combustion.

I am inspired by the multi-step process Redwood Materials uses to mass-recycle batteries, which separates plastics, metal, lithium, etc. into usable output, without requiring manual disassembly of the cells.
This happens, but the "usable output" for recycled plastic is burning in a UK power station and this is driven by financial incentives that are supposed to reduce GHG.

Sigmetnow

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Re: Electric grid, Generation and Infrastructure
« Reply #626 on: October 16, 2024, 10:53:08 PM »
https://www.bbc.co.uk/news/articles/cp3wxgje5pwo

Burning rubbish now UK’s dirtiest form of power

There needs to be some pre-processing (thermal, or chemical?) to better break down “rubbish” into what can safely be burned, and what needs to be recycled or processed by a method other than combustion.

I am inspired by the multi-step process Redwood Materials uses to mass-recycle batteries, which separates plastics, metal, lithium, etc. into usable output, without requiring manual disassembly of the cells.
This happens, but the "usable output" for recycled plastic is burning in a UK power station and this is driven by financial incentives that are supposed to reduce GHG.

Yes, recycling costs more.  There needs to be a reason, or a revelation, which makes the more expensive option more desirable than what at first glance appears to be the easier/cheaper one.
People who say it cannot be done should not interrupt those who are doing it.

kassy

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Re: Electric grid, Generation and Infrastructure
« Reply #627 on: October 16, 2024, 11:04:32 PM »
The key point here is that burning the plastic makes the fossil fuel problem worse. So they should add some CCS to the process or top doing it.

The best solution would be some large scale agreement to use more recycled plastic and to reduce the production of new plastics which are much cheaper.
Þetta minnismerki er til vitnis um að við vitum hvað er að gerast og hvað þarf að gera. Aðeins þú veist hvort við gerðum eitthvað.

Freegrass

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Re: Electric grid, Generation and Infrastructure
« Reply #628 on: October 18, 2024, 10:37:13 PM »
GLOBSEC Grid Transition Index 2024 Summary

For the full PDF of the report, click the download link at the bottom.

Or follow this link.
https://www.globsec.org/what-we-do/publications/globsec-grid-transition-index-2024

The GLOBSEC Grid Transition Index assesses 35 European countries across 30 indicators, analyzing over 3.5 million data points to provide a comprehensive picture of the state of Europe’s electricity grids.

It reveals that key European economies like the Netherlands, Poland, and Romania are severely lagging in grid readiness for the green energy transition. Despite ambitious renewable energy goals, these countries face serious risks, including rising energy costs, delays in decarbonization, and increased vulnerability to power outages.

The European Commission estimates that approximately €584 billion will be needed to upgrade electricity grids across the EU by 2030. The GLOBSEC report underscores that unless these investments are made swiftly, the energy transition could be delayed, especially in countries that are already falling behind.
When factual science is in conflict with our beliefs or traditions, we cuddle up in our own delusional fantasy where everything starts making sense again.

morganism

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Re: Electric grid, Generation and Infrastructure
« Reply #629 on: October 19, 2024, 09:23:42 PM »
WASHINGTON (Reuters) - The U.S. Energy Department said on Tuesday it closed an $861 million loan guarantee to finance the construction of two solar photovoltaic farms and two battery storage systems in Puerto Rico.

WHY IT'S IMPORTANT

The power grid of Puerto Rico, a U.S. territory, has been battered by hurricanes in recent years, and people in remote mountain towns were left without power for nearly a year after Hurricane Maria in 2017. Between 3,000 and 4,600 people died after Maria knocked out power, studies say.
(snip)
BY THE NUMBERS

Annually, the solar installations of the project known as Marahu will produce enough electricity to power about 43,000 homes, and enhance Puerto Rico’s grid reliability and energy security, the department said. Marahu comprises 200 megawatts of solar power and up to 285 MW of standalone battery energy storage, it said.The facilities will be located in the municipalities of Guayama and Salinas. Marahu supports the administration’s  Justice40 Initiative, which established the goal that 40% of the overall benefits of certain federal investments, including LPO financing, flow to disadvantaged communities, which includes most of Puerto Rico's 3.2 million U.S. citizens.

https://gazette.com/news/us-world/us-closes-861-million-loan-guarantee-for-solar-energy-storage-in-puerto-rico/article_63e23ad3-65a8-5c95-b870-2ad34c258948.html
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Sigmetnow

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Re: Electric grid, Generation and Infrastructure
« Reply #630 on: October 20, 2024, 08:22:41 PM »
Cuban electrical collapse causes island-wide blackout, paralyzes economy
A growing energy crisis reached a crescendo Friday, as the country’s main power plant suddenly shut down, cutting off electricity to millions of Cubans.
October 18, 2024
Quote
Cuba’s electrical system collapsed Friday, as mounting problems with a lack of oil and dilapidated infrastructure reached a crisis point, paralyzing the economy of the Communist nation.
 
The Energy and Mining ministry announced the “total disconnection” of the national electricity system at 11:07 a.m., after the Antonio Guiteras thermoelectric power plant in the city of Matanzas suddenly shut down. Authorities said they were scrambling to get the facility back online, but it was unclear when that might occur.
 
Thursday night, Cuban authorities had already taken drastic steps to curb energy use, announcing the shutdown of schools, many government offices and entertainment sites like discos. Authorities ordered nonessential businesses to halt production.
 
“We have had to paralyze the economy to guarantee a minimum of electrical service,” Prime Minister Manuel Marrero said in an announcement Thursday night on state-run television.

Cuban authorities have offered a variety of reasons for the intensifying energy crisis. Among the most immediate was bad weather last week that prevented a ship carrying oil from docking and unloading for several days.

“The economic consequences are disastrous, because you shut down domestic production” of a whole variety of goods, Leogrande said.
 
The energy crisis also presents a political risk for the Communist government. It has confronted protests in the past few years from people who have taken to the streets of this tropical nation to escape hot apartments, including nationwide demonstrations in July 2021. “The blackouts have caused more local unrest than just about any other shortage,” Leogrande said.

Cuba is suffering its worst economic crisis in decades, because of the embargo, enhanced U.S. sanctions introduced in recent years, the inefficient policies of the Communist government and the failure of the tourism industry to recover from the covid-19 pandemic.
A lack of food and energy has driven hundreds of thousands of Cubans to migrate in the past few years, with the island losing between 10 and 20 percent of its population.

Cuba is heavily dependent on Venezuela for its oil. But the socialist-run South American country is facing its own energy problems, and has cut supplies to the island. Cuba has received an average of 32,600 barrels a day in the first nine months of this year, around half the amount shipped in the same period of 2023, according to the Reuters news agency.

Those Cubans who had money turned to generators to get through the crisis. But the average monthly salary is equivalent to only about $10. “I’ve already sold two portable power generators today,” said Anayeisis Aldana, 20, an electronics vendor in Havana.
 
Each, she said, went for $1,500.
https://www.washingtonpost.com/world/2024/10/18/cuba-blackout-electricity-shutdown/
 
Or: https://wapo.st/4hbudYC

- Current Status: As of October 20, 2024, millions of Cubans remain without power. Efforts to restore electricity have been partially successful, with some areas in Havana and other parts of the island seeing intermittent or short-lived restorations of power. However, the majority of the nation is still in the dark, facing significant disruptions in daily life, including water supply issues due to reliance on electric pumps.

Cubans begin third day without power as hurricane nears
Quote
The Cuban Electrical Union said about 16% of the country had had power restored when the aging energy grid again overloaded late Saturday. Officials did not provide an update on when service would be reestablished.
 
This marks the third full collapse of Cuba’s energy grid since Friday, and most in the 10 million-strong country have had their access to power interrupted the whole time. …
https://www.cnn.com/2024/10/20/americas/cuba-blackout-third-day-failed-restore-intl/index.html
People who say it cannot be done should not interrupt those who are doing it.

morganism

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Re: Electric grid, Generation and Infrastructure
« Reply #631 on: October 23, 2024, 12:50:12 AM »
The Most Important Arizona Election You’ve Never Heard Of

Candidates are vying for three seats on the state corporation commission, which has tremendous power over energy decisions.

(...)
Created in 1912 under the state’s constitution, the Arizona Corporation Commission regulates the state’s water and power utilities and determines how much customers can be charged, how much profit utilities can make, and how Arizona’s power grid is built and operated, along with other responsibilities. The state is one of 10 where the commissioners are elected and are separate from the state’s other branches of government, meaning only elections and lawsuits can hold them accountable.
(snip)
“The commissioners will be constructing the future of our state, and whether that state is going to be livable, whether it’s going to be a state where people can afford to raise their families and whether it’s a place where we can coexist with the environment,” he said.

Just a few years ago, it seemed Arizona was close to setting a path to relying on an electricity mix made up entirely of renewable energy by 2050 thanks to a bipartisan plan from the ACC to reach that goal.

But the plan ultimately unraveled. Since Republicans took four of the commission’s five seats in 2022, they have consistently approved new natural gas plants and are attempting to roll back what standards for renewable electricity still exist, though the state’s largest utilities have implemented their own clean energy goals.

The commission’s decisions have prioritized “making it easier for utilities to continue expanding and investing in fossil fuel infrastructure, which is historically much more profitable for them but much more expensive for ratepayers,” said Keriann Conroy, a research associate for the Energy and Policy Institute, a pro-clean energy watchdog organization. “And of course, has a lot of climate and health and environmental impacts.”

    The ACC has “abandoned” its duty to protect Arizonans” in favor of profit, says environmental lawyer Emily Doerfler.  “The people of Arizona do not matter to the corporation commission.”

This year, two major actions have dominated the headlines about the commission. The first was a decision approving a rate hike from APS that increased customers’ bills by roughly 8 percent, while also adding a surcharge for rooftop solar customers. That action also allowed utilities to build new power plants without first going through a rate hike case that allows public comment on the plan. The second decision expanded UNS Electric’s natural gas-powered Black Mountain Generating Station without an environmental review, which reversed 50 years of precedent and a vote from the commission’s Line Siting Committee that required the project to undergo such a review.

The first action, climate groups argue, raised costs for customers to subsidize the utility’s continued consumption of fossil fuels despite its own studies finding that maintaining its coal-fired plants is uneconomical and that transitioning to renewables sooner would save it and ratepayers money. The ACC even went so far as to amend APS’s own plan, removing a $100 million fund the utility proposed for communities impacted by the coal-fired power plants eventually shutting down.

The Black Mountain Generating Station decision led to legal action. Western Resource Advocates, the Sierra Club and Arizona Attorney General Kris Mayes, a former corporation commissioner herself, separately filed lawsuits appealing the commission’s decision.

UNS Electric plans to add four new gas-powered plants to its Black Mountain facility at 50 megawatts each, for a total of 200 MW. The utility argued that it was not under the jurisdiction of the commission or subject to an environmental review because each of the plants was under 100 MW.

Arizona law requires a Certificate of Environmental Compatibility for power plants over 100 MW, and opponents of the ACC’s action say the new plants should be considered for their combined power output. The commission’s Line Siting Committee rejected the company’s argument in a 9-2 vote, arguing the commission had jurisdiction as the combined power of the plants at the single facility exceeded 100 MW. But the commissioners sided with the utility.

Doerfler, with Western Resource Advocates, said the ACC decision is just the latest example showing the commission has “abandoned” its constitutional duty to protect Arizonans, especially rural ones, “over and over and over again” to instead prioritize utility profits. “The people of Arizona do not matter to the corporation commission,” Doerfler said.

As essentially the state’s fourth branch of government, the ACC almost exclusively has the power to either end or continue Arizona’s reliance on fossil fuels, she said. That would include decisions like whether to mandate a quicker end to coal-fueled plants like APS’s Four Corners Power Plant.

“That means that the emissions that are coming from this coal plant in the next year are almost directly in the hands of the Arizona Corporation Commission,” Doerfler said.

https://www.motherjones.com/environment/2024/10/arizona-corporations-commission-utilitiy-election/
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interstitial

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Re: Electric grid, Generation and Infrastructure
« Reply #632 on: October 25, 2024, 01:01:06 AM »
The US electric generation for August 2024. Coal declined to just under nuclear generation despite August being one of the highest generation months next to July. Despite total generation increasing coal declined more than gas increased thanks to solar. We need to build new solar and wind at a faster rate and this is more important than closing old coal plants because without it gas use just keeps rising. 

vox_mundi

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Re: Electric grid, Generation and Infrastructure
« Reply #633 on: Today at 04:36:58 AM »
Nigeria's power grid partially collapses again, causing blackouts
https://www.reuters.com/world/africa/nigerias-power-grid-partially-collapses-again-causing-blackouts-2024-11-05/

ABUJA, Nov 5 (Reuters) - Nigeria's national grid suffered a partial collapse on Tuesday, the state power transmitter said, marking the ninth incident this year to have caused power outages across the country.

Blackouts are frequent in Nigeria, Africa's most populous country with over 200 million people, due to ageing power infrastructure, vandalism and inadequate gas supply for its thermal plants, which account for over 75% of output.

Although Nigeria has the infrastructure to generate about 13,000 megawatts of power, its creaking grid can only distribute a third of it, forcing businesses and households to run costly fuel generators.

--------------------------------------------------------------

Hurricane Rafael lashes Cuba, power grid collapse
https://www.reuters.com/world/americas/hurricane-rafael-strengthening-quickly-it-churns-north-towards-cuba-2024-11-06/

HAVANA, Nov 6 (Reuters) - Cuba's national electrical grid collapsed on Wednesday as Hurricane Rafael slammed into the island's southwest shore, packing sustained winds of 115 mph (185 kph) and wreaking havoc on the already crisis-stricken country.

Cuba's state-run grid operator UNE said the high winds had caused the country's electrical system to collapse. State-run television reported the entire population of 10 million people was without electricity - the second such incident in less than a month on the island.

The timing could not be worse for the Communist-run island, which just last month suffered another total collapse of its national electric grid, leaving the country without power for several days.

Hurricane Oscar made landfall in far eastern Cuba around the same time as the blackout, throwing a one-two punch that has sapped precious resources in a country suffering from severe shortages of food, fuel and medicine.

Cuba's oil-fired power plants, already obsolete and struggling to keep the lights on, reached a full crisis this year as oil imports from Venezuela, Russia and Mexico dwindled.
There are 3 classes of people: those who see. Those who see when they are shown. Those who do not see

Insensible before the wave so soon released by callous fate. Affected most, they understand the least, and understanding, when it comes, invariably arrives too late

Fiat iustitia, et pereat mundus